Mathematics, 07.05.2020 03:58, mikemurray115

The speeds in miles per hour of seven randomly selected qualifiers for the Indianapolis 500 (in 2012) are listed below. Estimate the mean qualifying speed with 95confidence. Round your answers to four decimal places.

223.684 222.929 226.240 224.037 226.484 225.172 223.422

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The speeds in miles per hour of seven randomly selected qualifiers for the Indianapolis 500 (in 2012...